泸州医学院学报2016，Vol.39Issue(6)：572-574,3.DOI:10.3969/j.issn.1000-2669.2016.06.020
超声与磁共振成像对凶险型前置胎盘伴胎盘植入的诊断比较
Comparison between ultrasonography and MRI for diagnostic efficacy of pernicious placenta previa with placenta accrete
罗友 1廖林 1王小红 2景卫 2王智慧2
作者信息
- 1. 永川妇产医院超声科，重庆永川402160
- 2. 成都安琪儿西区妇产儿童医院超声科
- 折叠
摘要
Abstract
Objective: To compare the diagnostic efficacy between ultrasonography and MRI for pernicious placenta previa (PPP) with placenta accreta. Methods: Between January 2011 and December 2014, 33 pregnant women suspected of having PPP with placenta accreta were admitted to the maternity hospital of Yongchuan and chosen as the research subjects. All patients were examined by both ultrasonography and MRI. A pathological examination was given after the termination of pregnancy using cesarean section, which was a gold standard to compare the diagnostic efficacy between ultrasonography and MRI for PPP with placenta accreta. Results: By pathology, 26 cases were confirmed to have placenta accreta (including 8 cases of adhesion, 15 cases of implant, and 3 cases of penetrating) and the remaining 7 cases were without placenta accreta. The accuracy of MRI(87.88%) in diagnosis of PPP with placenta accreta was higher than that of ultrasonography (84.85%), however, there was no significant difference between the two methods (P>0.05). Conclusion:The diagnostic accuracy of untrasonography for PPP with placenta accreta is similar to MRI. However it is more reproducible and cheaper than MRI that can be used as an auxiliary tool.关键词
超声检查/磁共振成像/前置胎盘/凶险型/胎盘植入Key words
Ultrasonography/MRI/Placenta previa/Pernicious/Placenta accreta分类
临床医学引用本文复制引用
罗友,廖林,王小红,景卫,王智慧..超声与磁共振成像对凶险型前置胎盘伴胎盘植入的诊断比较[J].泸州医学院学报,2016,39(6):572-574,3.
